How many calories is Granola Bar?

1 bar (40g) of Granola Bar has 181 calories.

How much protein is in Granola Bar?

1 bar (40g) of Granola Bar has 3 grams of protein.

How many calories are in 100g of Granola Bar?

100g of Granola Bar has 452 calories and 7 grams of protein.

What is a standard serving for Granola Bar?

A standard serving of Granola Bar is 1 bar (40g), which has 181 calories and 3 grams of protein.

How do I estimate my portion of Granola Bar?

The easiest way is to estimate the main calorie drivers separately: number of bars (2 per pouch), full pouch or one bar, crumbs eaten and eaten with yogurt or coffee. If you don't know how much Granola Bar you ate, or whether you had a bar, serving, handful, cup, packet or bowl, download Welling and it will help estimate the portion for you.

Granola Bar

Nature Valley

1 bar (40g) of Nature Valley Granola Bar contains 181 calories and 3 grams of protein

Amount

Serving

Other servings:

181 calories

per 1 bar (40g)

Protein 3g

Carbs View in app

Fat View in app

Log with Welling

See the full macros for Granola Bar in the Welling app.

Nutrition Facts for 1 bar (40g) of Nature Valley Granola Bar

Nutrition per serving of Nature Valley Granola Bar. Values other than calories and protein are available in the Welling app.
Calories	181 kcal
Protein	3g
Fat	View in app
Carbs	View in app
Fiber	View in app
Sugar	View in app
Sodium	View in app

Macro Ratio for Nature Valley Granola Bar

See how protein, carb and fat are split for this food in the app.

View in app

Foods Related to Nature Valley Granola Bar

Healthier Alternatives for Nature Valley Granola Bar

Frequently Asked Questions

How many calories is Granola Bar?: 1 bar (40g) of Granola Bar has 181 calories.
How much protein is in Granola Bar?: 1 bar (40g) of Granola Bar has 3 grams of protein.
How many calories are in 100g of Granola Bar?: 100g of Granola Bar has 452 calories and 7 grams of protein.
What is a standard serving for Granola Bar?: A standard serving of Granola Bar is 1 bar (40g), which has 181 calories and 3 grams of protein.
How do I estimate my portion of Granola Bar?: The easiest way is to estimate the main calorie drivers separately: number of bars (2 per pouch), full pouch or one bar, crumbs eaten and eaten with yogurt or coffee. If you don't know how much Granola Bar you ate, or whether you had a bar, serving, handful, cup, packet or bowl, download Welling and it will help estimate the portion for you.

Sources and methodology

Nutrition values are reviewed and compiled from published food composition data, the sources listed below, and Welling’s own nutrition database. Values are based on common serving sizes and may vary by portion size, ingredients, cooking method, and restaurant preparation.

References

USDA FoodData Central (opens in a new tab) US Department of Agriculture
EFSA food composition data (opens in a new tab) European Food Safety Authority
Energy and Nutrient Composition of Food (SG FoodID) (opens in a new tab) Health Promotion Board, Singapore
Nutrient Information Inquiry System (opens in a new tab) Centre for Food Safety, Hong Kong
MenuStat (opens in a new tab) Restaurant menu nutrition data, NYC Department of Health and Mental Hygiene
Welling food database Welling's own food and serving size data

Last updated: September 29, 2026